/*
 * Copyright (c) 2010, Jim Hollinger
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *   * Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *   * Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 *   * Neither the name of Jim Hollinger nor the names of its contributors
 *     may be used to endorse or promote products derived from this
 *     software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 */

#include <stdlib.h>

#include "debughelper/debughelper.h"
#include "nmea0183gga.h"


using namespace nmea0183;


Nmea0183GGA::Nmea0183GGA() {
    messageType         = "GGA";
    time_s              = 0.0;
    latitude_degN       = 0.0;
    longitude_degE      = 0.0;
    altitude_m          = 0.0;
    hdop                = 0.0;
    gpsType             = 0;
    numSatelites        = 0;
}

Nmea0183GGA::~Nmea0183GGA() {}

// $GPGGA,123519,4807.038,N,01131.000,E,1,08,0.9,545.4,M,46.9,M,,*47
bool Nmea0183GGA::parse(const char **params, int numParams) {
    bool flag = false;

    if ((numParams - 1) == 14) {
        if (nmeaUtcTimeToSeconds(params[1], &time_s)) {
            if (nmeaLatitudeToDegN(params[2], params[3], &latitude_degN)) {
                if (nmeaLongitudeToDegE(params[4], params[5],
                    &longitude_degE)) {
                    gpsType         = strtol(params[6], NULL, 10);
                    numSatelites    = strtol(params[7], NULL, 10);
                    hdop            =
                        static_cast<float> (strtod(params[8], NULL));
                    altitude_m      = strtod(params[9], NULL);
                    if (nmeaDistanceToMeters(params[10], &altitude_m)) {
                        flag = true;
                    }
                }
            }
        }
    }

    return flag;
}
